CT310 Instruction Manual | 19
Single-band Switching
To avoid interference from the sub channels when the main channel is in use,
the single band switching function helps to turn o the sub channel band
quickly.
1. In standby mode, press S.W, the radio will display the upper band, the lower
band will be turned o.
2. Press S.W again, the radio will display the lower band, the upper band will
be turned o.
3. Press S.W again to return to dual band display.
Function Menu Setup
Menu 1-13 of this transceiver are channel operations. Channel operations
temporarily change the functions of the current channel. When the unit is
turned o or the channel has been changed, the relevant setup will be erased.
Only in VFO mode, the channel operations will be saved until the next change.
Menu 14-31 is the background operation, it is valid for all channels, the relevant
setup will be saved until next change.
The operating steps are as follows:
1. Press FUNC, the top left corner of LCD displays icon, then press SET
key to enter function menu.
2. Press MAIN - V/M to choose the desired function.
Note:When setup CTCSS/DCS encode and decode, press FM to choose
CTCSS, DCS or to disable these codes. If a DCS code has been selected, press
S.W to switch positive code or reverse code.
3. Rotate the channel switch to choose the desired setting.
4. Press ESC or #/ENT to confirm and exit.